CN104278388A - Conductive doubled and twisted yarn - Google Patents
Conductive doubled and twisted yarn Download PDFInfo
- Publication number
- CN104278388A CN104278388A CN201410523947.0A CN201410523947A CN104278388A CN 104278388 A CN104278388 A CN 104278388A CN 201410523947 A CN201410523947 A CN 201410523947A CN 104278388 A CN104278388 A CN 104278388A
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- CN
- China
- Prior art keywords
- fiber
- conductive
- yarn
- twist yarn
- electric conductivity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/44—Yarns or threads characterised by the purpose for which they are designed
- D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Woven Fabrics (AREA)
Abstract
The invention discloses a conductive doubled and twisted yarn which comprises a plurality of elastic fibers, a plurality of conductive fibers and a plurality of positioning adjusting fibers. The conductive fibers are provided with a plurality first bending portions, the positioning adjusting fibers are provided wit a plurality of second bending portions, and the first bending portions and the second bending portions are symmetrical with one another. The conductive doubled and twisted yarn has the advantages that the conductive doubled and twisted yarn is simple in structure and smart in design and is provided with the positioning adjusting fibers, so that the elastic fibers can be stretched or contracted within elastic ranges of the elastic fibers; the conductive fibers with the multiple first bending portions can be stretched and contracted along with the elastic fibers, accordingly, the doubled and twisted yarn is conductive, a fabric made of the doubled and twisted yarn by means of weaving is high in elasticity and resilience, and the conductive doubled and twisted yarn is greatly favorable for improving the stability, the durability and the convenience of the fabric made of the doubled and twisted yarn by means of weaving during actual usage.
Description
Technical field
The present invention relates to garment material field, more particularly, relate to a kind of also twist yarn with electric conductivity.
Background technology
Petrochemical industry in recent years, polymer chemistry industry, electronics industry, precision mechanics industry, biochemical industry etc. have the trend grown up and become various countries rapidly and competitively chase, add the factors such as personalized health control agitation is day by day universal, particularly along with the development of intelligent clothing and wearable device, by have that increasing electrical equipment and communication apparatus be integrated into people daily wear the clothes on.Thus, develop a kind of there is electric conductivity yarn and garment material be a kind of engineering having market and social benefit.
For now, existing garment material and fail a kind of can by conductive fiber perfection implant scheme, if mechanically the material with conducting function is added in fabric in the process of weaving, play elimination electrostatic efficiency, this scheme kind is on the contrary many.A kind of conductive spinning product that such as Chinese invention patent (application number: 201210415870.6, publication number: CN 102936841A) discloses; The conductive blended textile that discloses of such as Chinese invention patent (application number: 201110291763.2, publication number: CN 102560785A) again.Although multiple textiles all has conducting function above, but because it cannot form an overall closed-loop path, thus the conductive media of intelligent clothing can not be used as, and the general elasticity of this fabric is poor, one denier fabric deformation increases, often fabric is caused to be out of shape because resilience is not enough, and the conducting wire of inside is easy to occur local broken string in use or water-washing process, if this fabric is used in electrical connection, electrical equipment is easy to cause hazard to person, has greatly potential safety hazard.
Summary of the invention
The invention provides a kind of there is electric conductivity and twist yarn, its main purpose is to overcome that existing conductive spinning product exists cannot form an overall closed-loop path, easily causes because elasticity is not enough fabric to be out of shape and there will be local broken string situation, there is the defects such as larger potential safety hazard.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of also twist yarn with electric conductivity, comprise complex root elastomer, complex root conductive fiber and complex root location adjustment fiber, described conductive fiber is provided with a plurality of first deflection division, described location adjustment fiber is provided with a plurality of second deflection division, being symmetrical arranged of described first deflection division and described second deflection division.
Preferably, described and twist yarn is prepared from by following processing step: a, on three sieve fine spining machines, be equiped with slub yarn device, the while of making under the control of the middle roller on described fine spining machine and rear roller servomotor in described slub yarn device, speed change is rotated, simultaneously, the first draw zone before three row rollers are formed respectively, between middle roller and in, the second draw zone between rear roller, the tractive multiple of described two draw zones is different; B, by conductive fiber, elastomer and location adjustment fiber hang on the lift spindle of three sieve fine spining machines described in step a respectively, then conductive fiber and location adjustment fiber are fed by the middle roller of described fine spining machine simultaneously constantly, carry out the tractive of overfeeding and the first draw zone through the change of middle roller speed, form first yarn with sudden change ring style; , the rear roller of elastomer by described fine spining machine is fed constantly meanwhile, carry out overfeeding through the change of rear roller speed, then successively through the tractive of the second draw zone and the first draw zone, form second yarn with gradual change ring style; C, by the first yarn in step 2 and the second yarn simultaneously through front roller and formed after closing twisting there is mannerism and twist yarn.
Preferably, the first draw zone in step a lead the tractive multiple that a multiple is less than the second draw zone.
Preferably, the material of described elastomer is the synthetic fiber containing polyurethanes in condensate long-chain, described conductive fiber is metal fibre, carbon fiber or electrically conductive organic fibre, and the material of described electrically conductive organic fibre includes an organic polymer and a conductive material.
Preferably, described organic polymer is the one in polyester polymer, polyamide polymer, polyethylene polymers or polypropylene polymers, and described conductive material is the one in carbon black, graphite, metal or metallic compound.
Preferably, described metal is the one in gold, silver, copper, nickel or cadmium, and described metallic compound is the one in gold, silver, copper, nickel, the sulfide of cadmium or oxide.
Preferably, the material of described location adjustment fiber comprises one or more the combination in polyester fiber, polyamide fiber, polyacrylonitrile fibre, polyethylene fiber, polypropylene fibre, aromatic polyamide fibre and poly-fluorine fiber.
Compared to the prior art, the beneficial effect that the present invention produces is:
1, structure of the present invention simple, design ingenious, described elastomer can be allowed to carry out stretching or shrinking in its elastic range by arranging described location adjustment fiber, because conductive fiber has multiple first deflection division, thus can stretch along with elastomer, also twist yarn is so not only allowed to have the characteristic of conduction, can also make to use this fabric that also twist yarn weaves to have high elasticity and high resilience, be conducive to widely improving its fabric be woven into stability in actual use, durability and convenience.
2, in the present invention, by being symmetrical arranged the first deflection division and described second deflection division, can be conducive to preventing conductive fiber to be excessively stretched, thus substantially can stop the phenomenon that occurs that conductive fiber is pulled off, drastically increase the fabric security performance in actual use obtained by the present invention.
3, carry out actual test according to the applicant, use the present invention and the fabric of twist yarn braiding except there is high elasticity, high resilience and electric conductivity, also have lightweight, can wash, can dry-clean and the characteristic such as deflection.Obtained fabric can be present perfect elasticity and complete resilience between 0-300 % at percentage elongation, therefore when acting on the external force release of above-mentioned fabric, this fabric can recoil to original length rapidly completely.In addition, use the present invention and the fabric of twist yarn braiding also has extremely broad resistance range, resistance range can between 0.01 Ω ~ 1000 Ω, its electrical property temperature, and when acting on the external force release of above-mentioned fabric, fabric can return back to rapidly the resistance value before not changing, by reasonable setting, the present invention can be used and twist yarn knits out a kind of fabric with particular electrical function, the elastic extension of this fabric is linearly relevant to resistance change with elastic recovery rate, thus greatly can promote that various electrical equipment and communication apparatus are by integrated clothes, make it in the applying of reality, have great prospect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only one embodiment of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to this accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the present invention's structural representation in a stretched state.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, carry out clear, complete description to the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on embodiments of the invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See figures.1.and.2.A kind of also twist yarn 1 with electric conductivity, comprise complex root elastomer 10, complex root conductive fiber 11 and complex root location adjustment fiber 12, described conductive fiber 11 is provided with a plurality of first deflection division 110, described location adjustment fiber 12 is provided with a plurality of second deflection division 120, and described first deflection division 110 is symmetrical arranged with described second deflection division 120.
Preferably, described and twist yarn 1 is prepared from by following processing step: a, on three sieve fine spining machines, be equiped with slub yarn device, the while of making under the control of the middle roller on described fine spining machine and rear roller servomotor in described slub yarn device, speed change is rotated, simultaneously, the first draw zone before three row rollers are formed respectively, between middle roller and in, the second draw zone between rear roller, the tractive multiple of described two draw zones is different; B, by conductive fiber 11, elastomer 10 and location adjustment fiber 12 hang on the lift spindle of three sieve fine spining machines described in step a respectively, then conductive fiber 11 and location adjustment fiber 12 are fed by the middle roller of described fine spining machine simultaneously constantly, carry out the tractive of overfeeding and the first draw zone through the change of middle roller speed, form first yarn with sudden change ring style; , the rear roller of elastomer 10 by described fine spining machine is fed constantly meanwhile, carry out overfeeding through the change of rear roller speed, then successively through the tractive of the second draw zone and the first draw zone, form second yarn with gradual change ring style; C, by the first yarn in step 2 and the second yarn simultaneously through front roller and formed after closing twisting there is mannerism and twist yarn 1.
Preferably, the first draw zone in step a lead the tractive multiple that a multiple is less than the second draw zone.
Preferably, the material of described elastomer 10 is the synthetic fiber containing polyurethanes in condensate long-chain, described conductive fiber 11 is metal fibre, carbon fiber or electrically conductive organic fibre 11, and the material of described electrically conductive organic fibre 11 includes an organic polymer and a conductive material.
Preferably, described organic polymer is the one in polyester polymer, polyamide polymer, polyethylene polymers or polypropylene polymers, and described conductive material is the one in carbon black, graphite, metal or metallic compound.
Preferably, described metal is the one in gold, silver, copper, nickel or cadmium, and described metallic compound is the one in gold, silver, copper, nickel, the sulfide of cadmium or oxide.
Preferably, the material of described location adjustment fiber 12 comprises one or more the combination in polyester fiber, polyamide fiber, polyacrylonitrile fibre, polyethylene fiber, polypropylene fibre, aromatic polyamide fibre and poly-fluorine fiber.
Structure of the present invention is simple, it is ingenious to design, described elastomer 10 can be allowed to carry out stretching or shrinking in its elastic range by arranging described location adjustment fiber 12, because conductive fiber 11 has multiple first deflection division 110, thus can stretch along with elastomer 10, also twist yarn 1 is so not only allowed to have the characteristic of conduction, can also make to use this fabric that also twist yarn 1 weaves to have high elasticity and high resilience, be conducive to widely improving its fabric be woven into stability in actual use, durability and convenience.
In the present invention, by being symmetrical arranged the first deflection division 110 and described second deflection division 120, can be conducive to preventing conductive fiber 11 to be excessively stretched, thus substantially can stop the phenomenon that occurs that conductive fiber 11 is pulled off, drastically increase the fabric security performance in actual use obtained by the present invention.
Carry out actual test according to the applicant, use fabric that the present invention twist yarn 1 weave except having high elasticity, high resilience and electric conductivity, also have lightweight, can wash, can dry-clean and the characteristic such as deflection.Obtained fabric can be present perfect elasticity and complete resilience between 0-300 % at percentage elongation, therefore when acting on the external force release of above-mentioned fabric, this fabric can recoil to original length rapidly completely.In addition, the fabric using the present invention twist yarn 1 to weave also has extremely broad resistance range, resistance range can between 0.01 Ω ~ 1000 Ω, its electrical property temperature, and when acting on the external force release of above-mentioned fabric, fabric can return back to rapidly the resistance value before not changing, by reasonable setting, the present invention can be used and twist yarn 1 knits out a kind of fabric with particular electrical function, the elastic extension of this fabric is linearly relevant to resistance change with elastic recovery rate, thus greatly can promote that various electrical equipment and communication apparatus are by integrated clothes, make it in the applying of reality, have great prospect.
Above a kind of also twist yarn with electric conductivity provided by the present invention is described in detail.Apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, this improves and modifies and also falls in the protection domain of the claims in the present invention.
Claims (7)
1. one kind has the also twist yarn of electric conductivity, it is characterized in that: comprise complex root elastomer, complex root conductive fiber and complex root location adjustment fiber, described conductive fiber is provided with a plurality of first deflection division, described location adjustment fiber is provided with a plurality of second deflection division, being symmetrical arranged of described first deflection division and described second deflection division.
2. as claimed in claim 1 a kind of there is electric conductivity and twist yarn, it is characterized in that: described and twist yarn is prepared from by following processing step: a, on three sieve fine spining machines, be equiped with slub yarn device, the while of making under the control of the middle roller on described fine spining machine and rear roller servomotor in described slub yarn device, speed change is rotated, simultaneously, the first draw zone before three row rollers are formed respectively, between middle roller and in, the second draw zone between rear roller, the tractive multiple of described two draw zones is different; B, by conductive fiber, elastomer and location adjustment fiber hang on the lift spindle of three sieve fine spining machines described in step a respectively, then conductive fiber and location adjustment fiber are fed by the middle roller of described fine spining machine simultaneously constantly, carry out the tractive of overfeeding and the first draw zone through the change of middle roller speed, form first yarn with sudden change ring style; , the rear roller of elastomer by described fine spining machine is fed constantly meanwhile, carry out overfeeding through the change of rear roller speed, then successively through the tractive of the second draw zone and the first draw zone, form second yarn with gradual change ring style; C, by the first yarn in step 2 and the second yarn simultaneously through front roller and formed after closing twisting there is mannerism and twist yarn.
3. as claimed in claim 2 a kind of there is electric conductivity and twist yarn, it is characterized in that: the first draw zone in step a lead the tractive multiple that a multiple is less than the second draw zone.
4. as claimed in claim 2 a kind of there is electric conductivity and twist yarn, it is characterized in that: the material of described elastomer is the synthetic fiber containing polyurethanes in condensate long-chain, described conductive fiber is metal fibre, carbon fiber or electrically conductive organic fibre, and the material of described electrically conductive organic fibre includes an organic polymer and a conductive material.
5. as claimed in claim 3 a kind of there is electric conductivity and twist yarn, it is characterized in that: described organic polymer is the one in polyester polymer, polyamide polymer, polyethylene polymers or polypropylene polymers, described conductive material is the one in carbon black, graphite, metal or metallic compound.
6. as claimed in claim 4 a kind of there is electric conductivity and twist yarn, it is characterized in that: described metal is the one in gold, silver, copper, nickel or cadmium, described metallic compound is the one in gold, silver, copper, nickel, the sulfide of cadmium or oxide.
7. as claimed in claim 5 a kind of there is electric conductivity and twist yarn, it is characterized in that: the material of described location adjustment fiber comprises one or more the combination in polyester fiber, polyamide fiber, polyacrylonitrile fibre, polyethylene fiber, polypropylene fibre, aromatic polyamide fibre and poly-fluorine fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523947.0A CN104278388A (en) | 2014-09-30 | 2014-09-30 | Conductive doubled and twisted yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523947.0A CN104278388A (en) | 2014-09-30 | 2014-09-30 | Conductive doubled and twisted yarn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104278388A true CN104278388A (en) | 2015-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410523947.0A Pending CN104278388A (en) | 2014-09-30 | 2014-09-30 | Conductive doubled and twisted yarn |
Country Status (1)
| Country | Link |
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| CN (1) | CN104278388A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379058A (en) * | 2020-03-18 | 2020-07-07 | 宁波时科新材料科技有限公司 | Annular high-performance synthetic fiber bundle |
| CN112030296A (en) * | 2020-07-28 | 2020-12-04 | 东华大学 | Flexible conductive yarn with carbon fiber fluff structure and preparation method thereof |
| CN116043383A (en) * | 2023-02-06 | 2023-05-02 | 青岛大学 | Elastic yarn and preparation method thereof |
-
2014
- 2014-09-30 CN CN201410523947.0A patent/CN104278388A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379058A (en) * | 2020-03-18 | 2020-07-07 | 宁波时科新材料科技有限公司 | Annular high-performance synthetic fiber bundle |
| CN112030296A (en) * | 2020-07-28 | 2020-12-04 | 东华大学 | Flexible conductive yarn with carbon fiber fluff structure and preparation method thereof |
| CN112030296B (en) * | 2020-07-28 | 2021-08-06 | 东华大学 | Flexible conductive yarn with carbon fiber fluff structure and preparation method thereof |
| CN116043383A (en) * | 2023-02-06 | 2023-05-02 | 青岛大学 | Elastic yarn and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
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| WD01 | Invention patent application deemed withdrawn after publication |